# Board Brain vs SG Chess

The clearest difference is update cadence: Board Brain at every 6 days against SG Chess's every 3 weeks. SG Chess's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Board Brain ships an update every 6 days, SG Chess every 3 weeks. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Board Brain | SG Chess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/board-brain/id6482852806/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 2 MB | 169 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Selvarajan Thangavel](https://appshunter.io/developer/1482739883) | [OneTurf Universe](https://appshunter.io/developer/1751872647) |

## What reviewers say

### Board Brain

[App page](https://appshunter.io/ios/app/board-brain/id6482852806)

This app helps chess players of all levels enhance their skills through interactive games and exercises. It focuses on mastering chessboard coordinates, understanding piece movements, and recognizing square colors to improve overall game vision.

**Highlights:** Interactive games, Skill-building exercises, Chessboard coordinate mastery, Piece movement understanding, Square color recognition

**Features:** macOS Compatibility

**In-app purchases:** none


### SG Chess

[App page](https://appshunter.io/ios/app/sg-chess/id6739932129)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Board Brain free?

Board Brain is free to download, with no in-app purchases.

### Is SG Chess free?

SG Chess is free to download, with no in-app purchases.

### Do Board Brain or SG Chess have ads?

Neither Board Brain nor SG Chess shows ads.

### Which is updated more often, Board Brain or SG Chess?

Board Brain ships an update every 6 days, and SG Chess every 3 weeks. Most recently, Board Brain was updated on October 24, 2026 and SG Chess on October 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*